baber/WOPTO huggingface dataset:
Patent JP-H0426397-A (JP)
Title: Driving apparatus for stepping motor
Inventor: SASAJIMA KOJI
IPC: H02P8/00
Filed: 1990-05-22
Abstract: PURPOSE:To improve an energy utilization efficiency and improve responsiveness against phase switching by a distributing circuit by a method wherein a single- directional device is connected in a forward direction to a power supply line for an exciting coil. CONSTITUTION:In order to block a current which is made to flow from the collector side to the emitter side of a chopping transistor 2 by electromotive forces which are induced in exciting coils except the selected one when a phase is switched, a single-directional device are connected in a forward direction to a power supply line for the exciting coil. That is, a diode 6 is connected in a forward direction between the emitter of the transistor 2 and the power supply 4. Further, a capacitor 7 is connected to the anode side of the diode 6. With this constitution, an energy utilization factor can be improved and the responsiveness at the switching of the coil can be improved.
Patent JP-S6022372-A (JP)
Title: Insulated gate type transistor
Inventor: KONAKA MASAMIZU
IPC: H01L29/78
Filed: 1983-07-19
Abstract: PURPOSE:To prevent the generation of shot-channel effect and hot electron by a method wherein a low density layer and a high density layer of reverse conductive type are formed on a substrate, and an insulating gate is buried in the groove of said laminated film. CONSTITUTION:Two kinds of impurity density regions of high density 2 and 3 and low density 2' and 3' are provided on the source or the drain of an insulated gate type transistor. As a result, the excellent element characteristics having low short-channel effect and low substrate current and gate current can be obtained, thereby enabling to improve the reliability of an LSI.
Patent JP-S62287133-A (JP)
Title: Inspecting method for sintered body
Inventor: MATSUDA NAOHISA
IPC: G01N21/62
Filed: 1986-06-06
Abstract: PURPOSE:To easily inspect the uniformity of the chemical compsn. and the specimen of the product formed on the grain boundary in a sintered body at a high sensitivity by inspecting the homogeneity of the sintered body by the light emission when UV rays or electron rays are radiated to the sintered nitride body. CONSTITUTION:The light emission from the sintered nitride body is observed when the UV rays or electron rays are radiated to said body. The light emission is caused by the distribution of the liquid phase of a sintering assistant in the sintered body or the kind of a compd. of the grain boundary by the reaction of the sintering assistant and raw material and is due to the homogeneity- heterogeneity of the sintered body. The homogeneity-heterogeneity of the sintered body can, therefore, be easily evaluated visually. A good result is obtd. if a light-emitting impurity such as Eu2O3 or Tb4O7 is added by 0.001-5wt% to AlN when Y2O3 is used as the sintering assistant in order to permit the easy observation of the light emission.
Patent JP-H08318822-A (JP)
Title: Parking indicator for wheelchair
Inventor: KIMURA SHUNJI
IPC: B60Q1/48
Filed: 1995-05-29
Abstract: PURPOSE: To avoid incovenience that an user of a wheelchair can not get on his own vehicle by providing a projected indicator which is projected to the outside of the vehicle out of a mount section, and indicates the necessity that a space capable of permitting the wheelchair to pass through must be secured in a space interspaced from the adjacent vehicle. CONSTITUTION: An user of a wheelchair carries a parking indicator 1 for the wheelchair within a vehicle 10 such as an automobile and the like at all times, when he gets out of the vehicle 10 using the wheelchair with the vehicle parked at a parking lot, the necessity that a space capable of permitting the wheelchair to pass through must be secured in a space interspaced from the adjacent vehicle, is indicated by detachably mounting a mount section 2 of an indicator 1 over the outer surface of the vehicle 10. Since the indication is shown above a projected indicating section 5 projected out of the outer surface of the vehicle 10, it sufficiently calls for the attention of a driver trying to park his own vehicle in a place adjacent to the vehicle 10, and the driver of the adjacent vehicle will never fail to overlook the projected indication section 5.
Patent JP-S5254925-A (JP)
Title: High voltage rectifying circuit
Inventor: YAMAUCHI YOSHIHIKO
IPC: H02M7/06
Filed: 1975-10-31
Abstract: PURPOSE: Economical high voltage rectifying circuit withoug need of a potential dividing resistor to take out two output voltage in the high rectifying circuit to take out two different high voltage direct current output on the output side using a multiplied rectifying circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02307657-A (JP)
Title: Manufacture of cylinder block
Inventor: KIRA KEIJI
IPC: B22D19/08
Filed: 1989-05-24
Abstract: PURPOSE:To enable an insert as internal chill with molten metal run around to even end face at cylinder head side by having facility as the positioning reference surface with the end face of projection part preformed to a cylinder liner. CONSTITUTION:Only the end face 5a of projection part 5 in the end face 12a at the cylinder head side in the cylinder liner 12 is in pressurized contact with the metallic mold M as the positioning reference surface, and in the other end face 12a, the molten metal Q is cast under running around. In this result, the part except the projection part 5 in the end face 12a at the cylinder head side in the cylinder liner 12 is included with an aluminum alloy to make this the insert as internal chill. Therefore, the liner end face coated type cylinder block 1 can be manufactured.
Patent JP-2000288510-A (JP)
Title: Method and apparatus for decomposing hazardous substance
Inventor: TANAKA MOTOFUMI
IPC: A62D3/17
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of hazardous gasses such as dioxins by charging an object to be treated containing hazardous substances into a high-frequency induction plasma to decompose therein, then cooling the decomposition product just after it flows out of the plasma heat flow, thus solidifying nonhazardous components under such a state as to prevent the hazardous substances from recombining, and discharging the product, SOLUTION: In decomposing a waste, etc., without generating hazardous gasses such as hydrogen chloride and dioxins, an object to be treated containing hazardous substances is supplied at a high speed by a supply means 1 to a high-frequency induction plasma apparatus 2 and instantly decomposed therein by a high-frequency induction plasma of 1,000-20,000 deg.C into an atomic or gaseous state, Gasses produced by the decomposition just after flowing out of the plasma heat flow are quickly cooled by a cooling means 3 to 100 deg.C or lower, solidifying nonhazardous components under such a state as to prevent the hazardous substances from recombining, and the resultant product is discharged. Thus, the generation of hazardous gasses such as dioxins is reduced and the recombination is effectively prevented.
Patent JP-S5923852-A (JP)
Title: Roll for hot run table
Inventor: HIRATA ISAO
IPC: B21B39/00
Filed: 1982-07-28
Abstract: PURPOSE:To improve the corrosion and wear resistances of the resulting titled roll by subjecting an alloy having a specified composition consisting of C, Si Mn, Cr, Mo and the balance essentially Fe to induction hardening. CONSTITUTION:This roll for a hot run table is obtd. by subjecting an alloy consisting of, by weight, 0.35-0.50% C, <=1.2% Si, 1.2-1.8% Mn, 0.8-1.5% Cr, 0.4-1.0% Mo and the balance essentially Fe to induction hardening. Since the roll has superior corrosion and wear resistances, it has a long endurance life and is suitable for use even in a region behind the header where the roll is exposed to water and steam.
Patent JP-S5654421-A (JP)
Title: Automatic dimming strobe device
Inventor: HIRATA SHINJI
IPC: H05B41/32
Filed: 1979-10-09
Abstract: PURPOSE:To make constitution simple and small in size and make automatic dimming operation sure by using one set of controlling capacitor commonly for a capacitor for electric source of a photodetecting circuit and a trigger capacitor for light emission controlling of an electric discharge tube. CONSTITUTION:At the same instant when a flash electric discharge tube 6 emits light, the charging charge of a controlling capacitor 18 is released to the loop formed by the electric discharge tube 6, resistance 16, Zener diode 14 etc. and the electric power source for a photodetector circuit of a photodetector 12 etc. is formed by way of a capacitor 15. When an integrating capacitor 13 is charged to a predetermined voltage according to photodetection of subject reflected light, a triggering SCR10 goes on and the residual charge of the capactior 18 is instantaneously and perfectly released to the primary winding of a trigger transformer 9, so that flash emission is stopped. Even if the impedance of an electric discharge tube 7 for bypassing becomes large owing to this perfect release and emission stop delays, the SCR 10 which is applied with voltage accross its gate and cathode keeps going on and at every ending of one operation, it surely goes off.
Patent JP-S5919931-A (JP)
Title: Diaphragm controller of camera using motor driving device
Inventor: MORIMOTO ICHIROU
IPC: G03B17/00
Filed: 1982-07-27
Abstract: PURPOSE:To perform continuous stepless diaphragm control after a film advance, by providing a diaphragm motor-driving control intercepting member which couples a transmission system for diaphragm control operated by an attachment operating member with a diaphragm driving member when the attachment operating member is fitted in a camera body. CONSTITUTION:The case 36 of a motor driving device 35 consists of a horizontal part 36a for mounting the camera body by coupling with the bottom surface of the camera body when attached to the camera body and a verical part 36b which is arranged on the right front position of the camera body in such an easy-to-grip shape; and a motor 37 is arranged in the vertical part 36b. A winding coupler 38 for transmitting the rotation of the motor 37 to the winding mechanism of the camera body and a diaphragm control coupler for transmitting diaphragm driving force generated by the rotation of the motor 37 to the diaphragm driving mechanism of the camera body are provided rotatably on the top surface of the horizontal part 36a.
Patent JP-H02307785-A (JP)
Title: Thermal transfer material
Inventor: MAKISHIMA HIDEO
IPC: B41M5/26
Filed: 1989-05-23
Abstract: PURPOSE:To obtain a thermal transfer material free from roll contamination or insufficient transmission density in a near-infrared zone by specifying the degree of light absorption of a thermally melting ink layer. CONSTITUTION:A thermally melting ink layer consists of a coloring agent, waxes and resins. Carbon black is used as a coloring agent and allows light to be absorbed not only in a visible ray zone but also in a near-infrared zone. The transmission density of the near-infrared zone at the degree of light absorption of 850 nm can be replaced with the transmission density of the visible ray zone at the degree of light absorption of 600 nm. Carbon black used for the thermally melting ink layer should have the ratio of 1.30 or less between the degree of light absorption of 600 nm and that of 850 nm. The weight of paint of the thermally melting ink layer should preferably be 2.0 to 4.0 g/m<2>.
Patent JP-H10316359-A (JP)
Title: Multipurpose crane and changing method for hoisting accessory
Inventor: HIRATA MITSUO
IPC: B66C19/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To simplify the change of two kinds of hoisting accessories such as a grab and a hoisting accessory for a container. SOLUTION: In this crane, each of ropes 61, 62, 65, and 66 of a supporting drum 51 of a grab bucket 100, an opening and closing drum 52, and a hoisting accessory for a container passes through a sheave 41, a sheave 86 of an auxiliary trolley 85, a sheave 81 of a main trolley 80 in sequence, the ropes 61 and 62 are fixed in the crab bucket, and the ropes 65 and 66 are fixed on the main trolley 80 through a sheave 152 of a sheave block 151. Beams for the change of the hoisting accessory can be set between the sheave blocks 151 and 151. The sheave block 151 and beams for the unused hoisting accessory are removed from a hoisting accessory 100 or others, raised, and fixed on the main trolley 80. The sheave block 151 and beams for the used hoisting accessory are removed from the main trolley, pulled down, and connected to the hoisting accessory.
Patent JP-S6023413-A (JP)
Title: Curing agent for epoxy resin
Inventor: MIYAMOTO AKIRA
IPC: C08L63/00
Filed: 1983-07-18
Abstract: PURPOSE:The titled curing agent having improved compatibility, consisting of a polycondensate of a polyamine compound shown by a specific formula, a reaction product of m-xylylenediamine and epichlorohydrin, a polymerized fatty acid, and a bisphenol A epoxy compound. CONSTITUTION:(A) A polyamine compound shown by the formula (n is number of repeating unit, 1 or 2) obtained by reacting m-xylylene-diamine with epichlorohydrin in the presence of an alkali metal hydroxide is reacted with (B) a polymerized fatty acid (e.g., mixture containing 18C monocarboxylic acid, 36C dimer acid, and 54C trimer acid), to give a reaction product, to which (C) a bisphenol A epoxy compound is added, to give the desired polycondensate. It is blended with an epoxy resin, to give a cured material. EFFECT:Providing a cured material having good transparency, and luster and improved flexibility, adhesiveness, impact resistance, chemical resistance, etc.
Patent JP-S5920973-A (JP)
Inventor: WATABE MASAYOSHI
IPC: H01R4/18
Filed: 1982-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S619561-A (JP)
Title: Manufacture of al alloy plate having superior hot formability
Inventor: KOBAYASHI YASUO
IPC: C22F1/04
Filed: 1984-06-25
Abstract: PURPOSE:To manufacture an Al alloy plate having superior hot formability by subjecting a hot rolled plate of a conventional heat treatment type Al alloy to cold rolling at a specified draft, intermediate heat treatment at a high temp. and final cold rolling. CONSTITUTION:A hot rolled plate of a conventional heat treatment type Al alloy is cold rolled at >=20% draft. The cold rolled plate is subjected to intermediate heat treatment at a high temp. by rapid heating from 150 deg.C to 350 deg.C at >=1 deg.C/sec heating rate, heating to 420-560 deg.C high temp. and rapid cooling from 420 deg.C to 150 deg.C at 1 deg.C/sec cooling rate. The heat treated plate is finally cold rolled at 15-60% draft.
Patent JP-S61289850-A (JP)
Title: Production of sterilized packaged tofu
Inventor: MATSUURA MASARU
IPC: A23L11/00
Filed: 1985-06-18
Abstract: PURPOSE:To obtain sterilized packaged TOFU (bean curd) having stable qualities during long-term storage, by sterilizing soybean milk under heating, adding sterilely a coagulant to it, packing it sterilely into a container and coagulating it under heating. CONSTITUTION:Soybeans from which >=45wt% soluble saccharide component is removed are ground to give soybean slurry and the slurry is heated and filtered to give soybean milk. Then, the soybean milk is sterilized underheating, blended sterilely with a sterilized coagulant and packed sterilely into a sterilized container. Then, the sterilely packed soybean milk is coagulated under heating. The soluble saccharides mean water-soluble saccharide eluted by water immersion, grinding, etc. and the total amount of them is obtained by the following method. Namely, raw material soybeans are immersed in a fixed amount of water, ground together with the immersing water, the ground mixture is filtered to give soybean milk, which is adjusted with hydrochloric acid to 4.5pH, protein is precipitated, centrifuged and the saccharide concentration of a supernatant liquid is obtained as an amount of glucose by phenol-sulfuric acid method.
Patent JP-H07317187-A (JP)
Title: Fixing jack for moving wall or display panel
Inventor: TOMINAGA SHIGETOSHI
IPC: E05D15/00
Filed: 1994-05-23
Abstract: PURPOSE:To easily perform the vertical movement of a shaft in a short time by forming a male screw part to be screwed to a female screw part arranged or formed on the lower end of a moving wall body on the shaft in stepping-stone form. CONSTITUTION:Male screw parts 7... are formed on the vertical ends and middle part of a shaft 6 in stepping-stone form, and a flange part is formed on the lower end, or a circular plate 10 is fixed thereto. The male screw part 7 of the shaft 6 is screwed to a female screw part 9 arranged out the lower end of a moving wall body 1 or display panel. When the shaft 6 is vertically moved, the shaft 6 is rotated through the circular plate 10 while the male screw part 7 is screwed to the female screw part 9, and it is simply rotated while the female screw part 9 is passed through the non-screw part of the shaft. The vertical movement of the shaft 6 can be easily performed in a short time, and the male screw part 7 in a proper position is screwed to the female screw part 9, whereby the moving wall body 1 can be fixed in a proper height.
Patent JP-H04356901-A (JP)
Title: Coating method and device
Inventor: TAWARA YOSHIO
IPC: H01G13/00
Filed: 1991-06-03
Abstract: PURPOSE:To obtain a coating method capable of forming stably a coating film of an even thickness regardless of the form of an electronic component. CONSTITUTION:A coating device is constituted of a coating vessel 1 and an electronic component support part 4 movable in the vertical direction. The support part 4 consists of a rail 5 slanted in upper leftward at an angle theta, a slider 9 movable reciprocally along the rail 5 by a drive of a cylinder 8 and a mount 10 for supporting an electronic component 20. After the support part 4 is made to descend until the component 20 is dipped in a molten paint 15, it is returned to its former position. Then, the cylinder 8 is made to drive to cause the slider 9, the mount 10 and the component 20 to perform an acceleration motion. Thereby, an excessive molten paint 15 is shaken off.
Patent JP-H09291167-A (JP)
Title: Foamable resin composition
Inventor: TAKAO TOSHITOMO
IPC: C08K3/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a foamable resin compsn. of which the timing of resin melting coincides with that of blowing agent decomposition and which exhibits an improved foaming behavior by compounding a specific acrylic resin dispersion with a thermally decomposable blowing agent, a decomposition accelerator, and a filler. SOLUTION: 100 pts.wt. (in terms of the solid resin) acrylic resin dispersion contg. a (meth)acrylic ester homo- or copolymer and having a Ti value of -5 to 20 deg.C and lowest film forming temp. of not more than 15 deg.C is compound with 0.5-10 pts.wt. thermally decomposable blowing agent, 0.2-8 pts.wt. decomposition accelerator, and 50-200 pts.wt. filler having a particle size of 0.1-30μm.
Patent JP-S62286173-A (JP)
Title: Relation learning system
Inventor: FUNABE TOSHIYUKI
IPC: G06F17/28
Filed: 1986-06-05
Abstract: PURPOSE:To automatically form a general relation by comparing and operating a binary relation making an individual binary a reference and learning a more general relation from the result. CONSTITUTION:A range arithmetic device 1 operates the range between respective attribute information of the inputted binary relation and a basic relation registered in a basic relation dictionary 4 in accordance with a correlation table 5, inspects the difference in the attribute, forms the binary relation making the basic relation the reference based on the result, and feeds to a relation matching device 2. The device 2 takes the matching of the fed relation to the relation registered in a general relation dictionary 6, decides whether it is included in the relations registered in the dictionary 6 or not and feeds the result to a relation forming device 3. The device 3 feeds the fed relation as it does when it is registered according to the decision of the device 2, corrects a relation indicated by a pointer when it is near to one registered and newly registers the relation when it is not registered.
Patent JP-S5833288-A (JP)
Inventor: OONO ISAMU
IPC: H05B33/00
Filed: 1981-08-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5922060-A (JP)
Title: Picture controller of copying machine
Inventor: IMAMURA HEIJI
IPC: G03G15/00
Filed: 1982-07-29
Abstract: PURPOSE:To obtain an excellent picture stably by providing a toner image forming means of forming a toner image different from the toner image on an original to be copied on a photoreceptor, detecting the means density of the toner image, and controlling picture density so that the density comes to have a predetermined value. CONSTITUTION:A beltlike reference density patch 9 which has constant reflection density to the overall width of the platen 8 of a copying machine is fitted near an end part of the platen 8. When a start button is pressed, a fluorescent lamp 11 arranged in the direction of right angle to the movement direction of the planten 8 shown by an arrow turns on to irradiate the reference density patch 9 at a start position with light, and its reflected light passes through mirror 12, lens 13, and mirror 14 to illuminate a photosensitive drum 2; and the potential of a drum surface electrified by a charging corotron 15 drops to a value corresponding to the amount of exposure to form an electrostatic latent image 16 of the reference density patch. This latent image 16 is developed by a developing device 17 prior to an electrostatic image of the original formed according to the movement of the platen 8.
Patent JP-H03824-A (JP)
Title: Method for controlling rotation of motor of spinning machine
Inventor: KANEKO MASASHI
IPC: D01H1/32
Filed: 1989-05-26
Abstract: PURPOSE:To prevent quality deterioration of spun yarn by immediately stopping either one motor when difference happen in numbers of revolution of each motor in driving spinning machines having possibility being different in load on left and right sides of frame through an inventor using an independent motor. CONSTITUTION:Numbers of revolution of motors 10, 10', 11, 11', 12 and 12' on each side of spinning machine each independently driving with another motor controlled so that same revolution elements (motors) 10,11,12,10',11' and 12' arranged in a row on lateral both sides of frame extending to the longitudinal directions in a row are kept to same number of revolutions by one inverter 16 and 17 are detected and compared and feed of electric power to at least one motor is stopped when difference exceeding prescribed limitation happen in the detected value to carry out revolution control of spinning machine motor.
Patent JP-H07316588-A (JP)
Title: Cleanser for golf ball
Inventor: CHIKARAISHI TOSHIO
IPC: C11D3/20
Filed: 1994-05-20
Abstract: PURPOSE:To obtain a cleanser capable of rapidly and surely removing the stain of a golf ball, not giving a change in the appearance, weight, etc., of the golf ball, and not swelling the golf ball. CONSTITUTION:The characteristic of the alkaline liquid cleanser for the golf balls comprises containing 0.1-25wt.% of an alkanolamine, 0.1-20wt.% of an alkyl ether of a glycol compound, and 0.1-20wt.% of a nonionic surfactant.
Patent JP-H01300954-A (JP)
Title: Gel like aromatic deodorant composition
Inventor: NOMURA KOKI
IPC: A23L5/20
Filed: 1988-05-31
Abstract: PURPOSE:To prevent the propagation of various bacteria and to impart long- term preservability, by adding a specific gel slurry stabilizer to a carageenan type aqueous gel composition. CONSTITUTION:At least one kind of a gel slurry stabilizer selected from a group consisting of 5-chloro-2-methyl-4-isothiazolin-3-one, 2-methyl-4-isothiazolin-3- one, glyoxal and benzarkonium chloride is contained in an aqueous gel composition using a gelling agent based on carageenan. As carageenan, for example, all of kappa, iota and lambda carageenans may be used but kappa carageenan is especially pref. from the aspect of the stability and gel strength of a gel and the compounding amount thereof is pref. 0.5-5wt.%.